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Crotalus cerastes, known as the sidewinder, horned rattlesnake or sidewinder rattlesnake, [3] is a pit viper species belonging to the genus Crotalus (the rattlesnakes), and is found in the desert regions of the Southwestern United States and northwestern Mexico.
Sidewinding is a type of locomotion unique to snakes, used to move across loose or slippery substrates. It is most often used by the Saharan horned viper, Cerastes cerastes , the Mojave sidewinder rattlesnake , Crotalus cerastes , and the Namib desert sidewinding adder, Bitis peringueyi , to move across loose desert sands, and also by ...
Bitis peringueyi is a small snake with an average total length (including tail) of 20–25 cm (8–10 in), its maximum recorded total length is 32 cm (13 in). [5] The head is short and flat with eyes located on top of the head. The head is covered with strongly keeled scales, the smallest of which are located anteriorly. The eyes are separated ...
The desert cobra is highly venomous. The subcutaneous LD 50 for the venom of W. aegyptia is 0.4 mg/kg. For comparison, the Indian cobra's (Naja naja) subcutaneous LD 50 is 0.80 mg/kg, while the Cape cobra's (Naja nivea) subcutaneous LD 50 is 0.72 mg/kg. This makes the desert black snake a more venomous snake than both. [3]
Sonora annulata, also known commonly as the Colorado Desert shovelnose snake, is a species of snake in the subfamily Colubrinae of the family Colubridae. [1] The species is native to the southwestern United States and adjacent northwestern Mexico. There are two recognized subspecies.
The snakes are found in Ecuador and Peru. [2] The species is named in honour of Johann Jakob von Tschudi. [3] There are two subspecies: M. t. tschudii and M. t. olssoni. [4] M. t. tschudii are fairly small, with adults usually growing between 45 and 55 centimetres in length. They are known to prey on lizards and colubrid snakes. [3]
A new snake species, the northern green anaconda, sits on a riverbank in the Amazon's Orinoco basin. “The size of these magnificent creatures was incredible," Fry said in a news release earlier ...
The front part of the body is soft, while the back part is rough and raised. Like the Indian sand boa, this snake also rounds its body when threatened. It does not try to bite humans. The snake is a mixture of brown, red and black, which turns white on both sides. Its diet includes small birds, desert lizards and other small animals.